| 000 | 00478nam a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c148804 _d148803 |
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| 005 | 20201116111754.0 | ||
| 008 | 201012b ||||| |||| 00| 0 eng d | ||
| 041 | _aEN | ||
| 082 |
_223 _bWOR |
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| 110 |
_983692 _aWorld Health Organization |
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| 245 | _aResearch into environmental pollution | ||
| 260 |
_aGeneva: _bWorld Health Organization; _c1968 |
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| 440 |
_9108955 _aWHO technical report series 406-410 |
||
| 500 | _aIncludes reference. | ||
| 509 | _aNS | ||
| 942 | _cPR | ||